Researches on asthma have found that air pollution increased asthma prevalence among sensitive age groups, including school children, and exposed them to the recognized health impacts. The aim of this study is to exam...Researches on asthma have found that air pollution increased asthma prevalence among sensitive age groups, including school children, and exposed them to the recognized health impacts. The aim of this study is to examine the association between elevated annual mean concentration of PM2.5 (particulate matter with aerodynamic diameter less than 2.5 micrometers) and surface ozone and asthma prevalence among school children in Japan from 2006 to 2009. Annual rates of asthma prevalence among preschool and school children (5 to 11 years) are obtained from the database of the Ministry of Education, Culture, Sports, Science and Technology—Japan (MEXT). Data on the concentrations of PM2.5 and surface ozone were obtained from 1,183 stations of air quality monitoring distributed in 47 prefectures. Annual means of these concentrations were compared to annual variations in asthma prevalence by using Pearson correlation coefficient. We found different associations between the annual mean concentration of PM2.5 and surface ozone and the annual rates of asthma prevalence among preschool and school children from 2006 to 2009. The positive values of the correlation coefficient in prefectures such as, Gumma, Shimane, and Niigata, are consistent with the previous knowledge. However, significant inverse associations were found in many prefectures. Our study suggests that the association between elevated concentrations of PM2.5 and surface ozone and asthma prevalence among school children in Japan is not strong enough to assume concretely a plausible and significant association.展开更多
Objective: We investigated the psychological distress of school teachers using a 6-item instrument (the K6) in Kagawa prefecture, Japan. Methods: A total of 670 school teachers (328 men and 342 women) were analyzed in...Objective: We investigated the psychological distress of school teachers using a 6-item instrument (the K6) in Kagawa prefecture, Japan. Methods: A total of 670 school teachers (328 men and 342 women) were analyzed in this cross-sectional investigation study. The association between psychological distress and clinical factors was evaluated by using the K6 instrument, with psychological distress defined as 13 or more points out of a total of 24 points. Results: A total of 55 teachers (8.2%) were classified as having psychological distress. No significant relationships between the K6 score and sex, age, duration of experience as a teacher, school grade and title were noted. The K6 score in teachers with consciousness of suicide among students was higher than that without, but not at a significant level. Conclusion: Some teachers were defined as having psychological distress in Kagawa prefecture, Japan. However, no relevant effects of basic characteristics such as age and sex on psychological distress were recognized.展开更多
The paper compares the height growth velocities of male schoolchildren in South Korea and Japan over the period 1961-2018. Growth in height was measured with the same birth cohorts, not by comparing mean height of asc...The paper compares the height growth velocities of male schoolchildren in South Korea and Japan over the period 1961-2018. Growth in height was measured with the same birth cohorts, not by comparing mean height of ascending ages in the same year. Starting from a lower economic base and mean height in the 1960s, high school males aged 17 in South Korea became 3 cm taller in mean height than their Japanese peers in the mid-2000s versus 2 - 3 cm shorter in the 1960s through 1970s. Children in Japan ceased to grow taller by the end of the 1980s, not because they quit taking more animal-sourced foods, meat and milk, but because they had drastically steered away from fruit and vegetables in their diets since the end of the 1970s. Having largely converged economically with Japan, South Korean children ceased to grow any taller in the mid-2000s. More importantly, it was discovered in this study that successive cohorts in South Korea started to fall gradually but steadily in height growth velocity from 1<sup><span style="font-family:Verdana;font-size:12px;">st</span></sup><span style="font-family:Verdana;font-size:12px;"> graders in middle school, aged 12 years to 3</span><sup><span style="font-family:Verdana;font-size:12px;">rd</span></sup><span style="font-family:Verdana;font-size:12px;"> graders in high school, </span><span style="font-family:Verdana;">and </span><span style="font-family:Verdana;">aged 17 years, to be once again 3 cm below their Japanese peers in the early-2010s. Analysis of Korea Household Expenditure Surveys classified by age groups of household head, decomposed by the author, revealed that children under 20 years of age in South Korea began to steer away from fruit and, particularly, vegetables in their at-home consumption in the mid-1990s, to average only 15% of the level of older adults in their 50s in the mid-2010s. These results lend supports to the importance of fruit and vegetables as determinants in height and its growth velocities in two genetically similar nations over time and stages of economic growth.</span>展开更多
Purpose: This study was to clarify the association of sexual awareness of high school students with cognitive social capital (SC) in Tokyo, Japan. Method: In September 2017, we conducted a survey of 1073 third-grade h...Purpose: This study was to clarify the association of sexual awareness of high school students with cognitive social capital (SC) in Tokyo, Japan. Method: In September 2017, we conducted a survey of 1073 third-grade high school students who were the same students who had participated in the same questionnaire survey at the prior academic year when they were second-grade students. A total of 1073 students were surveyed and 956 students responded. From six to eight weeks prior to this September 2017 survey, we implemented an educational intervention in the students. Then we compared the results of this survey with the previous survey of February 2017. We used logistic regression to assess sexual awareness and sex knowledge, sexually experienced surrounding peers and Self-Esteem score. The study was approved by the Ethical Review Board. Result/Discussion: Sexual awareness of high school students was significantly associated with SC both before and after the intervention. The higher SC one had, the higher sexual awareness was shown and the greater the sexual caution among both boys and girls was indicated. The study clarified the Determinants of Sexual Awareness of High School Students in Tokyo before and after the educational intervention. Conclusion: SC was found to be significantly associated with sexual awareness. SC should be emphasized in promoting adolescent reproductive health for the future.展开更多
In 2004, Wang Chengyan, a 13-year-old Mongolian girl in the Tumote Left Banner of Inner Mongolia, took up her schoolbag again and marched into the classroom of six grade of a local primary school. With her face shinin...In 2004, Wang Chengyan, a 13-year-old Mongolian girl in the Tumote Left Banner of Inner Mongolia, took up her schoolbag again and marched into the classroom of six grade of a local primary school. With her face shining with brilliance, she told her friends: "It is brothers and sisters studying in Japan who have paid my way to school."展开更多
Purpose:During Japan's initial pandemic prevention and control period,the Ministry of Education,Culture,Sports,Science,and Technology of Japan(MEXT)issued several notifications to ensure students'continuous le...Purpose:During Japan's initial pandemic prevention and control period,the Ministry of Education,Culture,Sports,Science,and Technology of Japan(MEXT)issued several notifications to ensure students'continuous learning according to the"leave no one behind"philosophy.This study focused on the comprehensive measures comprising top-level arrangements to implement the"suspending classes without stopping learning"initiative.Design/Approach/Methods:The study reviewed MEXT's guide on ensuring learning for Japanese primary and secondary school students during the pandemic.Findings:The pandemic has accelerated the development of the information and communications technology educational environment and the implementation of the Global and Innovation Gateway for All(GIGA)schools initiative.These developments laid the foundation for the evolution of diverse pedagogical models and feasible methods for promoting equity.The home schooling experience during the pandemic provided a natural base for students to practice and foster survivability.Originality/Value:This paper provides scholars with an understanding of the opportunities and challenges encountered in educational innovation in Japan.It provides insights into the future direction of pedagogical development,capability development,and effective educational arrangements for extraordinary circumstances to facilitate educational development from a broader perspective,particularly under the new normal.展开更多
The aim of this paper is to explore perspectives on equity,quality,motivation,and resilience by focusing in depth on the perspectives of educators in one small,semi-rural school in Japan.The paper is intended to provi...The aim of this paper is to explore perspectives on equity,quality,motivation,and resilience by focusing in depth on the perspectives of educators in one small,semi-rural school in Japan.The paper is intended to provide rich,in-depth data and discussion as a way of providing insights from different perspectives into findings from large-scale international assessments.The two key questions addressed in the paper are,(1)How are equity and quality achieved and maintained in Japanese elementary schools?and(2)How are student motivation and resilience perceived and fostered in Japanese elementary schools?These questions are addressed through analysis of key official documents related to the questions,together with analysis of semi-structured interviews conducted with education professionals working in an elementary school.The paper will contribute to understanding the perspectives of teachers in a particular school context in Japan on the roles of state,teachers,and children themselves in the task of achieving and maintaining equity and quality in a high performing education system.展开更多
文摘Researches on asthma have found that air pollution increased asthma prevalence among sensitive age groups, including school children, and exposed them to the recognized health impacts. The aim of this study is to examine the association between elevated annual mean concentration of PM2.5 (particulate matter with aerodynamic diameter less than 2.5 micrometers) and surface ozone and asthma prevalence among school children in Japan from 2006 to 2009. Annual rates of asthma prevalence among preschool and school children (5 to 11 years) are obtained from the database of the Ministry of Education, Culture, Sports, Science and Technology—Japan (MEXT). Data on the concentrations of PM2.5 and surface ozone were obtained from 1,183 stations of air quality monitoring distributed in 47 prefectures. Annual means of these concentrations were compared to annual variations in asthma prevalence by using Pearson correlation coefficient. We found different associations between the annual mean concentration of PM2.5 and surface ozone and the annual rates of asthma prevalence among preschool and school children from 2006 to 2009. The positive values of the correlation coefficient in prefectures such as, Gumma, Shimane, and Niigata, are consistent with the previous knowledge. However, significant inverse associations were found in many prefectures. Our study suggests that the association between elevated concentrations of PM2.5 and surface ozone and asthma prevalence among school children in Japan is not strong enough to assume concretely a plausible and significant association.
文摘Objective: We investigated the psychological distress of school teachers using a 6-item instrument (the K6) in Kagawa prefecture, Japan. Methods: A total of 670 school teachers (328 men and 342 women) were analyzed in this cross-sectional investigation study. The association between psychological distress and clinical factors was evaluated by using the K6 instrument, with psychological distress defined as 13 or more points out of a total of 24 points. Results: A total of 55 teachers (8.2%) were classified as having psychological distress. No significant relationships between the K6 score and sex, age, duration of experience as a teacher, school grade and title were noted. The K6 score in teachers with consciousness of suicide among students was higher than that without, but not at a significant level. Conclusion: Some teachers were defined as having psychological distress in Kagawa prefecture, Japan. However, no relevant effects of basic characteristics such as age and sex on psychological distress were recognized.
文摘The paper compares the height growth velocities of male schoolchildren in South Korea and Japan over the period 1961-2018. Growth in height was measured with the same birth cohorts, not by comparing mean height of ascending ages in the same year. Starting from a lower economic base and mean height in the 1960s, high school males aged 17 in South Korea became 3 cm taller in mean height than their Japanese peers in the mid-2000s versus 2 - 3 cm shorter in the 1960s through 1970s. Children in Japan ceased to grow taller by the end of the 1980s, not because they quit taking more animal-sourced foods, meat and milk, but because they had drastically steered away from fruit and vegetables in their diets since the end of the 1970s. Having largely converged economically with Japan, South Korean children ceased to grow any taller in the mid-2000s. More importantly, it was discovered in this study that successive cohorts in South Korea started to fall gradually but steadily in height growth velocity from 1<sup><span style="font-family:Verdana;font-size:12px;">st</span></sup><span style="font-family:Verdana;font-size:12px;"> graders in middle school, aged 12 years to 3</span><sup><span style="font-family:Verdana;font-size:12px;">rd</span></sup><span style="font-family:Verdana;font-size:12px;"> graders in high school, </span><span style="font-family:Verdana;">and </span><span style="font-family:Verdana;">aged 17 years, to be once again 3 cm below their Japanese peers in the early-2010s. Analysis of Korea Household Expenditure Surveys classified by age groups of household head, decomposed by the author, revealed that children under 20 years of age in South Korea began to steer away from fruit and, particularly, vegetables in their at-home consumption in the mid-1990s, to average only 15% of the level of older adults in their 50s in the mid-2010s. These results lend supports to the importance of fruit and vegetables as determinants in height and its growth velocities in two genetically similar nations over time and stages of economic growth.</span>
文摘Purpose: This study was to clarify the association of sexual awareness of high school students with cognitive social capital (SC) in Tokyo, Japan. Method: In September 2017, we conducted a survey of 1073 third-grade high school students who were the same students who had participated in the same questionnaire survey at the prior academic year when they were second-grade students. A total of 1073 students were surveyed and 956 students responded. From six to eight weeks prior to this September 2017 survey, we implemented an educational intervention in the students. Then we compared the results of this survey with the previous survey of February 2017. We used logistic regression to assess sexual awareness and sex knowledge, sexually experienced surrounding peers and Self-Esteem score. The study was approved by the Ethical Review Board. Result/Discussion: Sexual awareness of high school students was significantly associated with SC both before and after the intervention. The higher SC one had, the higher sexual awareness was shown and the greater the sexual caution among both boys and girls was indicated. The study clarified the Determinants of Sexual Awareness of High School Students in Tokyo before and after the educational intervention. Conclusion: SC was found to be significantly associated with sexual awareness. SC should be emphasized in promoting adolescent reproductive health for the future.
文摘In 2004, Wang Chengyan, a 13-year-old Mongolian girl in the Tumote Left Banner of Inner Mongolia, took up her schoolbag again and marched into the classroom of six grade of a local primary school. With her face shining with brilliance, she told her friends: "It is brothers and sisters studying in Japan who have paid my way to school."
基金supported by the Chinese Ministry of Education Project for the Key Research Institute of Humanities and Social Sciences at Universities,entitled"Cross-Boundary Curriculum Partnerships Between Schooling and Shadow Education"(Project number:22JJD880028).
文摘Purpose:During Japan's initial pandemic prevention and control period,the Ministry of Education,Culture,Sports,Science,and Technology of Japan(MEXT)issued several notifications to ensure students'continuous learning according to the"leave no one behind"philosophy.This study focused on the comprehensive measures comprising top-level arrangements to implement the"suspending classes without stopping learning"initiative.Design/Approach/Methods:The study reviewed MEXT's guide on ensuring learning for Japanese primary and secondary school students during the pandemic.Findings:The pandemic has accelerated the development of the information and communications technology educational environment and the implementation of the Global and Innovation Gateway for All(GIGA)schools initiative.These developments laid the foundation for the evolution of diverse pedagogical models and feasible methods for promoting equity.The home schooling experience during the pandemic provided a natural base for students to practice and foster survivability.Originality/Value:This paper provides scholars with an understanding of the opportunities and challenges encountered in educational innovation in Japan.It provides insights into the future direction of pedagogical development,capability development,and effective educational arrangements for extraordinary circumstances to facilitate educational development from a broader perspective,particularly under the new normal.
文摘The aim of this paper is to explore perspectives on equity,quality,motivation,and resilience by focusing in depth on the perspectives of educators in one small,semi-rural school in Japan.The paper is intended to provide rich,in-depth data and discussion as a way of providing insights from different perspectives into findings from large-scale international assessments.The two key questions addressed in the paper are,(1)How are equity and quality achieved and maintained in Japanese elementary schools?and(2)How are student motivation and resilience perceived and fostered in Japanese elementary schools?These questions are addressed through analysis of key official documents related to the questions,together with analysis of semi-structured interviews conducted with education professionals working in an elementary school.The paper will contribute to understanding the perspectives of teachers in a particular school context in Japan on the roles of state,teachers,and children themselves in the task of achieving and maintaining equity and quality in a high performing education system.